<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form method="post" action="/update">
    <table>
        <tr>
            <td>id:</td>
            <td>
                <input type="text"  name="id"/>
            </td>
        </tr>
        <tr>
            <td>name:</td>
            <td>
                <input type="text" name="username" />
            </td>
        </tr>
        <tr>
            <td colspan="2">
                <input type="submit" value="修改"/>
            </td>
        </tr>
    </table>
</form>
</body>
</html>